logo
episode-header-image
Aug 2022
34m 45s

Underwater volcanoes and lots of salt: A...

American Public Media
About this episode
The ocean is huge and full of wonders, so it's no surprise our listeners have lots of question about it. In this episode we'll travel to the bottom of the ocean to find out what the ocean floor is made of, and learn how geologist Marie Tharp helped us understand how amazing it is. We'll also delve into why the ocean is salty but lakes and rivers aren't, and ... Show More
Up next
Oct 6
The hows and whys of hair
The hair on our heads is on our minds. We have fun with follicles and learn about how they make hair. Our experts help us decipher what makes hair black or brown, blonde or red, and even why it turns gray. From eye lashes to ear and nose hair, this episode has it all. Why do huma ... Show More
31m 19s
Oct 5
Sneak peek: The history of pineapple on pizza
This is a sneak peak of a bonus episode available to Smarty Pass members. It’s a follow up to our Forever Ago episode on the history of pizza. In this one, we look at the man who made pineapple on pizza a thing. Plus, we tell the story of how pineapple pizza created drama between ... Show More
9m 7s
Sep 29
Hoax Hunters: Why do crystals feel so special?
Marc and Sanden are back as the Hoax Hunters. This time they’re looking at the myths surrounding crystals. For hundreds of years, people have believed that these rocks are special and have powers. But is there any proof? Join Marc, Sanden and Mystery Moose as they dig into the lo ... Show More
27m 37s
Recommended Episodes
Jun 2024
Salt Mysteries: Unraveling Why the Sea Is Salty
Dive into a salty adventure with "English for Kids"! In this exciting episode, we're joined by Dr. Marina, a marine biologist, to explore the intriguing question: Why is the sea salty? From the journey of minerals from rocks to our vast oceans, to the crucial role salt plays in m ... Show More
5m 34s
Feb 2021
What is at the bottom of the ocean?
The ocean covers over 70% of our planet, and yet, we’ve only mapped about a tenth of it. We know more about the far side of the moon than we know about our own ocean! In this episode, Tai explores the deep ocean to learn about its mysteries and what survives in its darkest corner ... Show More
25m 30s
Apr 2021
BrainStuff Classics: Why Are the Oceans Salty?
Seawater is salty because of several quirks in Earth's water cycle. Learn the reasons why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/why-is-seawater-salty.htm Learn more about your ad-choices at ... Show More
3m 8s
Jul 2024
The BEST of the Amazing Ocean
The Solve It! for Kids Podcast is on summer break! Enjoy our BEST of the AMAZING Ocean!   You'll hear clips from:  Ep 194 How Do You Do Science at Sea? Ep 200 How Much is there Still to Learn about the Ocean?  Ep 196 How Long Can Humans Live Underwater?  #sciencepodcast #sciencep ... Show More
31m 5s
Dec 2022
Where the tide meets the sand: A journey through the layers of the ocean
<p>Just how deep can someone’s connection to the water be? Join RadioActive's McKenna Kilayko, Kea Lani Diamond and Hayden Andersen on a journey through the layers of the ocean.</p><p>Episode webpage: https://www.kuow.org/stories/where-the-tide-meets-the-sand-a-journey-through-th ... Show More
13m 43s
Mar 2024
How Much is there Still to Learn About the Ocean?
How much do we know about the ocean? And how much is there still to learn? TONS! Aquanaut and scientist Brian Helmuth is on our show today to talk about all of the amazing things he has learned about while studying the ocean for his entire career. Listen and celebrate our 200th e ... Show More
38m 14s
Jul 2025
DEEP SEA SECRETS: What Hides Beneath the Waves 🌊🐙
It’s time for another trip around the solar system on the BIGGER and BETTER Science Weekly! In this episode of the Fun Kids Science Weekly, we answer YOUR questions, have scientists battle it out to determine which science is the best, and this week we're learning all about the o ... Show More
27m 54s
Mar 2024
A Deep Dive Into Marine Biology with Asha de Vos
Did you know that the ocean covers over 70% of the Earth’s surface? In this episode of the Lingokids Podcast, Emily and Winston get their feet wet in the wonderful world of marine biology! Get to know the job of a marine biologist with special guest Dr. Asha de Vos, along with so ... Show More
16m 6s
Nov 2001
Oceanography
Melvyn Bragg and guests discuss the science of Oceanography. In 1870 Jules Verne described the deep ocean in 2,000 Leagues Under the Sea. He wrote: “The sea is an immense desert where man is never alone for he feels life, quivering around him on every side.” This was actually clo ... Show More
28m 9s